List of top Questions asked in Tamil Nadu Common Entrance Test

The velocity of a particle is given by \( V = 4t^3 - 5t^2 \). When does the acceleration of the particle become zero?
In a new temperature scale say \( ^oP \), the boiling and freezing points of water at one atmosphere are \( 100^o P \) and \( 300^o P \) respectively. Correlate this scale with the Centigrade scale. The reading of \( 0^o P \) on the Centigrade scale is:
Which cross-section of the beam subjected to bending moment is more economical?
What is the near field length \(N\) that can be calculated from the relation (if \(D\) is the diameter of the transducer and \(\lambda\) is the wavelength of sound in the material)?
Which one of the following represents an open thermodynamic system?
What is the magnetic susceptibility of an ideal superconductor?
Which one of the following behaves like an intrinsic semiconductor, at absolute zero temperature?
Which of the following ceramic materials will be used for spark plug insulator?
The energy gap (eV) at 300K of the material GaAs is
Which of the following molecules will not display an infrared spectrum?
In unconventional superconductivity, the pairing interaction is
What are the factors that determine an effective collision?
What is the full form of URL?
A program that converts Source Code into machine code is called
Which one of the following is not a primary fuel?
Which one of the following flows in the internal circuit of a galvanic cell?
Which of the following can adsorb larger volume of hydrogen gas?
Which of the following formula is used to fit a polynomial for interpolation with equally spaced data?
For a Binomial distribution with mean 4 and variance 2, the value of \( n \) is:
For applying Simpson's \( \frac{1}{3} \) rule, the given interval must be divided into how many number of sub-intervals?
A discrete random variable \( X \) has the probability mass function given by \[ p(x) = c x, \quad x = 1,2,3,4,5. \] The value of the constant \( c \) is:
Speed of the processor chip is measured in
The value of \( \oint_C \frac{1}{z} dz \), where \( C \) is the circle \( z = e^{i\theta}, 0 \leq \theta \leq \pi \), is:
The Region of Convergence (ROC) of the signal \( x(n) = \delta(n - k), k>0 \) is:
The value of \( m \) so that \( 2x - x^2 + m y^2 \) may be harmonic is: